Model for Evaluating Cost-Effectiveness of Retrofitting Railway Bridges for Seismic Resistance
Abstract
Many of the major railroad lines in the Mid-America earthquake region are potentially susceptible to high peak ground accelerations (PGA) and soil liquefaction effects due to an earthquake associated with the New Madrid fault. With geographic information systems (GIS) data and analysis techniques, the risk to the rail network posed by a major earthquake in the region was estimated. It was estimated that about 2,107 active rail route miles and 2,082 railroad bridges, including eight major river-crossing bridges over the Ohio and Mississippi Rivers, are in areas with a 2% probability of experiencing PGA values with potential to cause moderate to severe damage (>20% g) in the next 50 years. Because of the importance of this portion of the rail network and the bridges in the region, a model to calculate the cost-effectiveness of retrofitting railway bridges for enhanced seismic resistance was developed. Analysis using the model indicates that retrofitting small to moderately sized bridges is not generally cost-effective in the Mid-America region. However, a sensitivity analysis indicated that for large river-crossing bridges there may be plausible conditions when retrofitting would be cost-effective.
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References
1. Johnston A., and Shedlock K. Overview of Research in the New Madrid Seismic Zone. Seismological Research Letters, Vol. 63.3, 1992, pp. 193–208.
2. Knox R., and Stewart D. The New Madrid Fault Finders Guide. Gutenberg-Richter Publications, Marble Hill, Mo., 1995.
3. Historical Seismicity Map of the Central United States. U.S. Geological Survey, 1997. http://www.eas.slu.edu/Earthquake_Center/NM/Images/seismap.html. Accessed April 23, 2002.
4. Earthquake Vulnerability of Transportation Systems in the Central United States. Central United States Earthquake Consortium, Memphis, Tenn., 1996.
5. National Transportation Atlas Databases 2001. Bureau of Transportation Statistics, U.S. Department of Transportation, Washington, D.C., 2001.
6. Day K. R. The Potential Impact of a Mid-America Earthquake on the Railroad Network. M.S. thesis. University of Illinois at Urbana–Champaign, 2002.
7. Byers W. G. Railroad Bridge Behavior During Past Earthquakes. Building an International Community of Structural Engineers: Proc., Structures Congress XIV, Vol. 1, ASCE, New York, 1996, pp. 175–182.
8. Byers W. G., Chores J., Maragakis E. M., and Sharma V. Seismic Performance of Railway Bridges. Proc., Structures Congress XII, Vol. 1, ASCE, New York, 1994, pp. 367–372.
9. Maragakis E. M., Douglas B. M., Chen Q., and Sandirasegaram U. Full-Scale Tests of a Railway Bridge. In Transportation Research Record 1624, TRB, National Research Council, Washington, D.C., 1998, pp. 140–147.
10. Uppal A. S., Joy R. B., and Otter D. E. Seismic Resistance Tests on an Open Deck Steel Bridge. Report R-939. Transportation Technology Center, American Association of Railroads, Pueblo, Colo., 2000.
11. Uppal A. S., Otter D. E., and Doe B. E. Longitudinal Resistance Test on an Open Deck Steel Bridge. Report R-949. Transportation Technology Center, American Association of Railroads, Pueblo, Colo., 2001.
12. Maragakis E. M., Douglas B. M., and Chen Q. Full-Scale Field Failure Tests of a Railway Bridge. Journal of Bridge Engineering, Vol. 6, No. 5, 2001, pp. 356–362.
13. Ang A., and Tang W. Probability Concepts in Engineering Planning and Design: Volume II, Decision, Risk, and Reliability. Wiley, New York, 1975–1984.
14. Sassone P., and Schaffer W. Cost-Benefit Analysis: A Handbook. Academic, New York, 1978.
15. Hazard Maps for the Central and Eastern United States. U.S. Geological Survey, 1998. http://geohazards.cr.usgs.gov/eq/. Accessed May 6, 2001.
16. Council of Economic Advisors. The Economic Report of the President. U.S. Government Printing Office, Washington, D.C., 2002. http://w3.access.gpo.gov/usbudget/fy2003/pdf/2002_erp.pdf. Accessed May 27, 2992.
17. Otter D. E., and Prucz Z. Railroad Bridge Performance in Past Earthquakes. Proc., AREMA Annual Conference, AREMA, Washington, D.C., Sept. 2002.
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Article first published: January 2003
Issue published: January 2003
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